<template>
  <div class="tab-bal-item" @click="itemClick">
    <div v-if="!isActive"><slot name="item-icon"></slot></div>
    <div v-else><slot name="item-icon-active"></slot></div>
    <div :style="activeStyle"><slot name="item-text"></slot></div>
  </div>
</template>

<script>
export default {
  name: "tabbalitem",
  props: {
    path: String,
    activeColor: {
      type: String,
      default: "red"
    }
  },
  data() {
    return {
      /*  isActive: true */
    };
  },
  computed: {
    isActive() {
      return this.$route.path.indexOf(this.path) !== -1;
    },
    activeStyle() {
      return this.isActive ? { color: this.activeColor } : {};
    }
  },
  methods: {
    itemClick() {
      this.$router.push(this.path).catch(err => {
        console.log("输出报错", err);
      });
    }
  }
};
</script>

<style scoped>
.tab-bal-item {
  flex: 1;
}
.tab-bal-item img {
  width: 24px;
  height: 24px;
}
/* .active {
  color: red;
} */
</style>
